Home / 6,731.51-10,092.23-4,645.56

Finding the Fourth Proportional to 6,731.51, 10,092.23 and 4,645.56

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Solution

The fourth proportional to 6,731.51, 10,092.23 and 4,645.56 is: 6,964.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731.51 : 10,092.23 = 4,645.56 : x
  2. Step 2: Convert to fraction form
    6,731.51/10,092.23 = 4,645.56/x
  3. Step 3: Cross multiply
    6,731.51x = 10,092.23 × 4,645.56
  4. Step 4: Simplify right side
    6,731.51x = 46,883,986.31
  5. Step 5: Solve for x
    x = 46,883,986.31/6,731.51
  6. Step 6: Final answer
    x = 6,964.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.